[linux-cifs-client] [patch] cifs: change && to ||

[Jeff Layton]

On Mon, 26 Apr 2010 12:10:06 +0200
Dan Carpenter <error27 at gmail.com> wrote:

> This is a typo, if pvolume_info were NULL it would oops.
> 
> This function is used in clean up and error handling.  The current code
> never passes a NULL pvolume_info, but it could pass a NULL *pvolume_info
> if the kmalloc() failed.
> 
> Signed-off-by: Dan Carpenter <error27 at gmail.com>
> 
> diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
> index d9566bf..85a35a4 100644
> --- a/fs/cifs/connect.c
> +++ b/fs/cifs/connect.c
> @@ -2262,7 +2262,7 @@ cleanup_volume_info(struct smb_vol **pvolume_info)
>  {
>  	struct smb_vol *volume_info;
>  
> -	if (!pvolume_info && !*pvolume_info)
> +	if (!pvolume_info || !*pvolume_info)
>  		return;
>  
>  	volume_info = *pvolume_info;

Good catch. I wonder though whether we can just eliminate that check
altogether? In any case, this is clearly correct in the short term.

Acked-by: Jeff Layton <jlayton at redhat.com>